Mercurial > hg > nginx
annotate src/http/v3/ngx_http_v3_encode.h @ 8871:74b43926b470 quic
HTTP/3: fixed segfault when using SSL certificates with variables.
A QUIC connection doesn't have c->log->data and friends initialized to sensible
values. Yet, a request can be created in the certificate callback with such an
assumption, which leads to a segmentation fault due to null pointer dereference
in ngx_http_free_request(). The fix is to adjust initializing the QUIC part of
a connection such that it has all of that in place.
Further, this appends logging error context for unsuccessful QUIC handshakes:
- cannot load certificate .. while handling frames
- SSL_do_handshake() failed .. while sending frames
author | Sergey Kandaurov <pluknet@nginx.com> |
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date | Wed, 29 Sep 2021 15:01:59 +0300 |
parents | 0ac25efb2da3 |
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8773
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HTTP/3: separate header files for existing source files.
Roman Arutyunyan <arut@nginx.com>
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1 |
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2 /* |
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3 * Copyright (C) Roman Arutyunyan |
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4 * Copyright (C) Nginx, Inc. |
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5 */ |
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6 |
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7 |
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HTTP/3: separate header files for existing source files.
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8 #ifndef _NGX_HTTP_V3_ENCODE_H_INCLUDED_ |
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9 #define _NGX_HTTP_V3_ENCODE_H_INCLUDED_ |
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10 |
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11 |
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12 #include <ngx_config.h> |
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13 #include <ngx_core.h> |
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14 #include <ngx_http.h> |
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17 uintptr_t ngx_http_v3_encode_varlen_int(u_char *p, uint64_t value); |
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18 uintptr_t ngx_http_v3_encode_prefix_int(u_char *p, uint64_t value, |
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19 ngx_uint_t prefix); |
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20 |
8807
0ac25efb2da3
HTTP/3: quic-qpack term updates.
Sergey Kandaurov <pluknet@nginx.com>
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8773
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21 uintptr_t ngx_http_v3_encode_field_section_prefix(u_char *p, |
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22 ngx_uint_t insert_count, ngx_uint_t sign, ngx_uint_t delta_base); |
8807
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23 uintptr_t ngx_http_v3_encode_field_ri(u_char *p, ngx_uint_t dynamic, |
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24 ngx_uint_t index); |
8807
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25 uintptr_t ngx_http_v3_encode_field_lri(u_char *p, ngx_uint_t dynamic, |
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26 ngx_uint_t index, u_char *data, size_t len); |
8807
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27 uintptr_t ngx_http_v3_encode_field_l(u_char *p, ngx_str_t *name, |
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28 ngx_str_t *value); |
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29 uintptr_t ngx_http_v3_encode_field_pbi(u_char *p, ngx_uint_t index); |
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30 uintptr_t ngx_http_v3_encode_field_lpbi(u_char *p, ngx_uint_t index, |
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31 u_char *data, size_t len); |
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32 |
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33 |
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34 #endif /* _NGX_HTTP_V3_ENCODE_H_INCLUDED_ */ |